Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Rostock
Univ., Agrar- und Umweltwiss. Fak., Professur Geotechnik und Küstenwasserbau
2014
|
| Schriftenreihe: | Schriftenreihe Umweltingenieurwesen
42 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 155 S. graph. Darst. |
| ISBN: | 9783860094075 |
Internformat
MARC
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| 245 | 1 | 0 | |a Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices |c Tamene Adugna Demissie |
| 264 | 1 | |a Rostock |b Univ., Agrar- und Umweltwiss. Fak., Professur Geotechnik und Küstenwasserbau |c 2014 | |
| 300 | |a 155 S. |b graph. Darst. | ||
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| 490 | 1 | |a Schriftenreihe Umweltingenieurwesen |v 42 | |
| 502 | |a Zugl.: Rostock, Univ., Agrar- und Umweltwiss. Fak., Diss., 2013 | ||
| 650 | 0 | 7 | |a Sedimenttransport |0 (DE-588)4180614-1 |2 gnd |9 rswk-swf |
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| 650 | 0 | 7 | |a Klimaänderung |0 (DE-588)4164199-1 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Fließgeschwindigkeit |0 (DE-588)4154635-0 |2 gnd |9 rswk-swf |
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Datensatz im Suchindex
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|---|---|
| adam_text | TABLE OF CONTENTS
LIST OF FIGURES .* 13
LIST OF TABLES 15
LIST OF ABBREVIATIONS 17
ACKNOWLEDGEMENTS 19
ABSTRACT 21
ZUSAMMENFASSUNG 23
1. INTRODUCTION 25
1.1 STATEMENT OF THE PROBLEM 27
1.2 OBJECTIVES 28
1.3 JUSTIFICATION OF THE STUDY 28
2. LITERATURE REVIEW 30
2.1 INTRODUCTION 30
2.2 HYDROLOGICAL MODELING AND CLASSIFICATION OF HYDROLOGICAL MODELS 30
2.3 SWAT APPLICATIONS TO CLIMATE CHANGE AND BMP ASSESSMENT 33
2.4 CLIMATE VARIABILITY AND CHANGE 35
2.4.1 INTRODUCTION 35
2.4.2 CLIMATE CHANGE AND RELATED IMPACTS 36
2.4.3 CLIMATE CHANGE IN ETHIOPIA AND NAPA 37
2.4.4 CLIMATE CHANGE UNCERTAINTY 39
2.4.5 GCM CLIMATE CHANGE SCENARIOS 40
2.5 AGRICULTURAL CONSERVATION PRACTICES (BEST MANAGEMENT PRACTICES
-BMPS) 41
2.5.1 AGRICULTURAL CONSERVATION PRACTICES IN ETHIOPIA 42
3. DESCRIPTION OF THE STUDY AREA 43
3.1 STUDY AREA 43
3.2 DATA COLLECTION AND QUALITY CONTROL 47
3.2.1 HYDRO-METEOROLOGICAL DATA 48
3.2.2 SOIL DATA 50
3.2.3 LAND USE/LAND COVER 51
3.2.4 DIGITAL ELEVATION MODEL (DEM) DATA 52
4. STATISTICAL AND TREND ANALYSIS OF HYDRO-METEOROLOGICAL DATA 54
4.1 INTRODUCTION 54
HTTP://D-NB.INFO/1047721384
I
4.2 METHODOLOGY 54
4.3 RESULTS AND DISCUSSION 59 ;
4.3.1 TREND ANALYSIS OF RAINFALL AND TEMPERATURE 59
4.3.2 TREND ANALYSIS OF STREAMFLOW 61
4.3.3 LONG-TERM PERSISTENCE IN RAINFALL AND STREAMFLOW TIME SERIES 63
4.4 CONCLUSION 65
5. CLIMATE MODELS AND HYDROLOGY 66
5.1 WHAT ARE GCMS? 66
5.2 GCMS AND HYDROLOGIC MODELING 67
5.3 WHAT IS DOVVNSCALING? 68
5.4 DOWNSCALING METHODS (APPROACHES) 68
5.4.1 DYNAMICAL DOWNSCALING 69
5.4.2 EMPIRICAL STATISTICAL DOWNSCALING 69
5.5 PROCEDURES, RESULTS AND DISCUSSIONS 71
5.5.1 PROCEDURE, AND RESULTS OF SDSM 71
5.5.2 PROCEDURES AND RESULTS OF DELTA METHOD 76
5.2.3. CONCLUSION 83
6. SWAT MODEL SETUP, CALIBRATION AND VALIDATION 85
6.1 INTRODUCTION 85
6.2 MODEL DESCRIPTION- SWAT2009 85
6.3 SWAT MODEL SETUP FOR THE GILGEL GIBE CATCHMENT 88
6.4 MODEL CALIBRATION AND VALIDATION 90
6.4.1 SENSITIVITY ANALYSIS 90
6.4.2 MODEL CALIBRATION 91
7. CLIMATE CHANGE IMPACT ASSESSMENT AND THE APPLICATION OF BEST
MANAGEMENT PRACTICES
(BMPS) 96
7.1 CLIMATE CHANGE IMPACTS ASSESSMENT 96
7.1.1 STREAMFLOW RESPONSE TO GCM SCENARIOS 96
7.1.2 COMPARISON OF GCMS FOR STREAMFLOW 97
7.1.3 CLIMATE CHANGE IMPACT ON SIMULATED SEDIMENT YIELD 100
7.1.4. CONCLUSIONS 103
7.2 APPLICATION OF BMPS ON THE STUDY BASIN 104
7.2.1 SELECTION OF BMPS 104
7.2.2 REPRESENTATION OF BMPS IN SWAT 105
7.2.3 SCENARIO ANALYSIS UNDER CURRENT CLIMATE (1981-2000) CONDITION 107
7.2.4 CONCLUSION AND RECOMMENDATION 115
8. CONCLUSIONS AND RECOMMENDATIONS 116
8.1 INTRODUCTION 116
8.2 SUMMARY OF RESULTS 116
8.2.1 HISTORICAL TRENDS OF CLIMATE 116
8.2.2 CLIMATE CHANGE SCENARIOS 116
8.2.3 SWAT MODEL CALIBRATION AND VALIDATION 117
8.2.4 CLIMATE CHANGE IMPACT ASSESSMENT ON THE STREAMFLOW AND SEDIMENT
FLUX 117
8.2.5 BMPS ON THE STUDY BASIN AS AN ADAPTATION TO CLIMATE CHANGE 118
8.3. CONTRIBUTIONS 118
8.4 RECOMMENDATIONS 119
THESIS 120
LITERATURE 122
APPENDICES 133
CURRICULUM VITAE 153
PUBLICATION LIST 155
|
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| author | Demissie, Tamene Adugna 1973- |
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| dewey-ones | 333 - Economics of land and energy |
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| discipline | Wirtschaftswissenschaften Geographie |
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| genre_facet | Hochschulschrift |
| id | DE-604.BV041979812 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T01:09:47Z |
| institution | BVB |
| isbn | 9783860094075 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-027422288 |
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| physical | 155 S. graph. Darst. |
| publishDate | 2014 |
| publishDateSearch | 2014 |
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| publisher | Univ., Agrar- und Umweltwiss. Fak., Professur Geotechnik und Küstenwasserbau |
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| series | Schriftenreihe Umweltingenieurwesen |
| series2 | Schriftenreihe Umweltingenieurwesen |
| spelling | Demissie, Tamene Adugna 1973- Verfasser (DE-588)1047474794 aut Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices Tamene Adugna Demissie Rostock Univ., Agrar- und Umweltwiss. Fak., Professur Geotechnik und Küstenwasserbau 2014 155 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Schriftenreihe Umweltingenieurwesen 42 Zugl.: Rostock, Univ., Agrar- und Umweltwiss. Fak., Diss., 2013 Sedimenttransport (DE-588)4180614-1 gnd rswk-swf Abflussregime (DE-588)4130899-2 gnd rswk-swf Klimaänderung (DE-588)4164199-1 gnd rswk-swf Fließgeschwindigkeit (DE-588)4154635-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Klimaänderung (DE-588)4164199-1 s Abflussregime (DE-588)4130899-2 s Fließgeschwindigkeit (DE-588)4154635-0 s Sedimenttransport (DE-588)4180614-1 s DE-604 Schriftenreihe Umweltingenieurwesen 42 (DE-604)BV039536432 42 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027422288&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Demissie, Tamene Adugna 1973- Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices Schriftenreihe Umweltingenieurwesen Sedimenttransport (DE-588)4180614-1 gnd Abflussregime (DE-588)4130899-2 gnd Klimaänderung (DE-588)4164199-1 gnd Fließgeschwindigkeit (DE-588)4154635-0 gnd |
| subject_GND | (DE-588)4180614-1 (DE-588)4130899-2 (DE-588)4164199-1 (DE-588)4154635-0 (DE-588)4113937-9 |
| title | Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices |
| title_auth | Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices |
| title_exact_search | Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices |
| title_full | Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices Tamene Adugna Demissie |
| title_fullStr | Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices Tamene Adugna Demissie |
| title_full_unstemmed | Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices Tamene Adugna Demissie |
| title_short | Climate change impact on stream flow and simulated sediment yield to Gilgel Gibe 1 hydropower reservoir and the effectiveness of best management practices |
| title_sort | climate change impact on stream flow and simulated sediment yield to gilgel gibe 1 hydropower reservoir and the effectiveness of best management practices |
| topic | Sedimenttransport (DE-588)4180614-1 gnd Abflussregime (DE-588)4130899-2 gnd Klimaänderung (DE-588)4164199-1 gnd Fließgeschwindigkeit (DE-588)4154635-0 gnd |
| topic_facet | Sedimenttransport Abflussregime Klimaänderung Fließgeschwindigkeit Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027422288&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV039536432 |
| work_keys_str_mv | AT demissietameneadugna climatechangeimpactonstreamflowandsimulatedsedimentyieldtogilgelgibe1hydropowerreservoirandtheeffectivenessofbestmanagementpractices |